<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    <h1>This index <h1>
        <form action="/blog/123" method="POST">
            <input type="text" name="name" id="name">
            <input type="text" name="password" id="password">
            <input type="submit" value="提交">
        
        </form>
</body>
</html>